Hydraulic Charging Guns
A range of guns are available for charging high pressure hydraulic systems. The guns vary in pressure and pressurisation mechanisms. The maximum pressure varies from 2,000 to 10,000 psi (140 to 700 kg/sq.cm.). The pressurisation mechanism can be either a plunger or a trigger action. The capacity delivered varies with pressure. 

A wide range of fluid types and viscosities can be dispensed.